This HO scale self-powered trolley is a great addition to any model railroad or train collection. It is ready to go and pre-built, with a bright orange color that stands out on the tracks. The trolley is powered by DC and operates smoothly, making it perfect for both beginners and experienced model train enthusiasts. The Bachmann brand is known for its quality and this trolley is no exception. It comes from the era of the 1970s and was made in Hong Kong from plastic material. The trolley is designed in a HO scale and will make a great display piece.